CN210435636U - Welding pipeline alignment device - Google Patents
Welding pipeline alignment device Download PDFInfo
- Publication number
- CN210435636U CN210435636U CN201822234106.4U CN201822234106U CN210435636U CN 210435636 U CN210435636 U CN 210435636U CN 201822234106 U CN201822234106 U CN 201822234106U CN 210435636 U CN210435636 U CN 210435636U
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- pipeline
- limiting block
- base
- fixed frame
- limiting
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Abstract
The utility model discloses a welding pipeline aligning device, which comprises a base, wherein the base is provided with a limiting device, the limiting device comprises a limiting block, the center of the limiting block is provided with a pipeline fixing hole, the limiting block is connected with a fixing frame, a supporting rod is also arranged in the fixing frame, the supporting rod is hinged with the limiting block, and two sides of the supporting rod are respectively provided with a scale plate; the upper end of the base is provided with a guide rail, the lower end of the fixed frame is provided with a sliding chute, the fixed frame and the base are movably connected through the guide rail and the sliding chute, and the left side and the right side of the fixed frame are respectively provided with a clamping block. The utility model discloses a lift cylinder and guide rail and spout realize that pipeline position can control about from top to bottom to the position that makes two pipelines can align, is equipped with the height that the scale plate can accurate measurement pipeline.
Description
Technical Field
The utility model relates to a coaxial aligning device of pipeline especially relates to a welding pipeline aligning device.
Background
In a straight welded pipe production line, the end of a steel pipe needs to be processed, such as chamfering, grooving, boring an inner hole and the like, so that the center of the steel pipe is required to be consistent with the rotation center of a cutter, namely the center of the steel pipe is required to be vertical to the cutter head, otherwise, the processed groove is inconsistent in thickness or oblique cutting, and the processing quality of the groove is directly influenced; in the actual production process, the traditional measuring method for aligning the center of the steel pipe with the rotation center of the cutter is to measure by a dial indicator fixed on a cutter head or a square plus a plug ruler, the two methods have the disadvantages of low measuring precision, large error, inconvenient operation and low efficiency, and especially when the pipe diameter of the steel pipe is large, the alignment operation is difficult.
When the existing welding pipeline is welded, the device capable of moving the position of the pipeline is not provided, when the pipeline is aligned, manual operation is needed to be very troublesome, the error of the manual operation is very large, and the welding is not accurate enough.
SUMMERY OF THE UTILITY MODEL
In order to compensate the not enough of prior art, the utility model provides a welding pipeline alignment device realizes through lift cylinder and guide rail and spout that pipeline position can move about from top to bottom to the position that makes two pipelines can align, is equipped with the problem that the height that the scale plate can accurate measurement pipeline exists in order to solve prior art.
The utility model discloses a realize through following technical scheme: a welded pipeline aligning device comprises a base, wherein a limiting device is arranged on the base and comprises a limiting block, a pipeline fixing hole is formed in the center of the limiting block, the limiting block is connected with a fixing frame, a supporting rod is further arranged in the fixing frame and hinged to the limiting block, and two sides of the supporting rod are respectively provided with a scale plate;
the upper end of base is equipped with the guide rail, fixed frame's lower extreme is equipped with the spout, fixed frame with the base passes through guide rail and spout mobile connection, fixed frame's the left and right sides respectively is equipped with a screens piece.
Further optimally, a lifting cylinder is further arranged, a piston of the lifting cylinder is connected with the support rod, and a cushion pad is further arranged between the support rod and the limiting block.
Preferably, the left side and the right side of the limiting block are respectively provided with a damping spring, one end of each damping spring is connected with the limiting block, and the other end of each limiting spring is connected with the fixed frame.
Further optimally, the pipeline fixing rod is further arranged and is arc-shaped, and the pipeline fixing rod is hinged to the limiting block.
Further optimally, the number of the fixed frames is 2, and each fixed frame is movably connected with the base.
The utility model has the advantages that:
firstly, the method comprises the following steps: the utility model is provided with a lifting cylinder, so that the limiting block can drive the pipeline to move up and down, the bottom end of the fixed frame is provided with a chute, and the base is provided with a guide rail, so that the limiting block can drive the pipeline to move left and right, and the adjustment of the position of the pipeline is realized, so that the two pipelines can be aligned;
II, secondly: the utility model discloses be equipped with the scale plate for can make two pipelines be located same water flat line when lift cylinder drives the pipeline and reciprocates, promptly: aligning the conduits;
thirdly, the method comprises the following steps: the utility model discloses still be equipped with the pipeline dead lever, the pipeline dead lever can make the fixed of pipeline more firm, produces the alignment that the vibration influences the pipeline when avoiding the pipeline to remove, reasonable in design, and scientific environmental protection is suitable for extensive popularization and application.
Drawings
Fig. 1 is a schematic structural view of the limiting device of the present invention.
Fig. 2 is a schematic overall structure diagram of the present invention.
In the figure, 1, a base; 11. a guide rail; 2. a limiting device; 21. a limiting block; 211. a pipe fixing hole; 22. a fixed frame; 221. a chute; 222. a bit block; 23. a support bar; 24. a scale plate; 25. a cushion pad; 26. a damping spring; 3. a lifting cylinder; 4. a pipeline fixing rod.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-2, this embodiment discloses a welding pipeline alignment device, which includes a base 1, wherein a limiting device 2 is disposed on the base 1, the limiting device 2 includes a limiting block 21, a pipeline fixing hole 211 is disposed in the center of the limiting block 21, the limiting block 21 is connected to a fixing frame 22, a support rod 23 is further disposed in the fixing frame 22, the support rod 23 is hinged to the limiting block 21, and two sides of the support rod 23 are respectively provided with a scale plate 24;
the upper end of base 1 is equipped with guide rail 11, the lower extreme of fixed frame 22 is equipped with spout 221, fixed frame 22 with base 1 passes through guide rail 11 and spout 221 and removes the connection, the left and right sides of fixed frame 22 respectively is equipped with a screens piece 222.
As a preferable mode, a lifting cylinder 3 is further provided, a piston of the lifting cylinder 3 is connected with the support rod 23, and a cushion pad 25 is further provided between the support rod 23 and the limit block 21.
Preferably, a damping spring 26 is respectively disposed on the left side and the right side of the limiting block 21, one end of the damping spring 26 is connected to the limiting block 21, and the other end of the limiting spring 26 is connected to the fixing frame 22.
As a preferable mode, a pipeline fixing rod 4 is further provided, the pipeline fixing rod 4 is arc-shaped, and the pipeline fixing rod 4 is hinged to the limiting block 21.
Preferably, there are 2 fixed frames 22, and each fixed frame 22 is movably connected to the base 1.
The working principle of the utility model is as follows:
when the novel pipeline welding machine is used, firstly, two pipelines are respectively placed into two limiting devices, the pipeline is fixed by the pipeline fixing holes at the centers of the limiting blocks, the pipeline fixing rods are arranged at the upper ends of the pipeline fixing holes to fix the pipelines with the limiting devices, the positions of the heights of the two pipelines are respectively read from the scale plate at the moment, the lifting cylinder drives the supporting rod to move, the supporting rod drives the limiting blocks to move up and down, the limiting blocks drive the pipelines to move up and down, the heights of the two pipelines are consistent when the two pipelines are in use, namely, the numerical values on the scale plate are consistent, the fixing frame connected by the sliding grooves and the guide rails moves left and right at the moment, so that the two pipelines are close to be welded, the limiting blocks can drive the pipelines to move up and down in the whole process, the sliding grooves are arranged at, simple structure, reasonable design and convenient wide popularization.
The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a welding pipeline aligning device which characterized in that: the pipeline positioning device comprises a base (1), wherein a limiting device (2) is arranged on the base (1), the limiting device (2) comprises a limiting block (21), a pipeline fixing hole (211) is formed in the center of the limiting block (21), the limiting block (21) is connected with a fixing frame (22), a supporting rod (23) is further arranged in the fixing frame (22), the supporting rod (23) is hinged with the limiting block (21), and two sides of the supporting rod (23) are respectively provided with a scale plate (24);
the upper end of base (1) is equipped with guide rail (11), the lower extreme of fixed frame (22) is equipped with spout (221), fixed frame (22) with base (1) is through guide rail (11) and spout (221) removal connection, the left and right sides of fixed frame (22) respectively is equipped with a screens piece (222).
2. The welded pipe aligning apparatus according to claim 1, wherein: still be equipped with lift cylinder (3), the piston of lift cylinder (3) with bracing piece (23) are connected, bracing piece (23) with still be equipped with blotter (25) between stopper (21).
3. The welded pipe aligning apparatus according to claim 1, wherein: the left side and the right side of the limiting block (21) are respectively provided with a damping spring (26), one end of each damping spring (26) is connected with the limiting block (21), and the other end of each damping spring (26) is connected with the fixed frame (22).
4. The welded pipe aligning apparatus according to claim 1, wherein: still be equipped with pipeline dead lever (4), pipeline dead lever (4) are the arc, pipeline dead lever (4) with stopper (21) are articulated.
5. The welded pipe aligning apparatus according to claim 1, wherein: the number of the fixed frames (22) is 2, and each fixed frame (22) is movably connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234106.4U CN210435636U (en) | 2018-12-28 | 2018-12-28 | Welding pipeline alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234106.4U CN210435636U (en) | 2018-12-28 | 2018-12-28 | Welding pipeline alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210435636U true CN210435636U (en) | 2020-05-01 |
Family
ID=70394441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822234106.4U Active CN210435636U (en) | 2018-12-28 | 2018-12-28 | Welding pipeline alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210435636U (en) |
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2018
- 2018-12-28 CN CN201822234106.4U patent/CN210435636U/en active Active
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